//
//  Person.m
//  <5>键值编码和键值对
//
//  Created by chen on 16/9/7.
//  Copyright © 2016年 tyrad. All rights reserved.
//

#import "Person.h"

@implementation Person

- (instancetype)initWithAge:(NSInteger) age 
{
    self = [super init];
    if (self) {
        _age = age ;
    }
    return self;
}

@end
